1
Select and pre-chill an OLD-FASHIONED GLASS.
2
Prepare garnish of lemon zest twist.
3
POUR Chartreuse into glass and twirl to coat inside with liqueur.
4
Fill glass with ice and set aside.
5
Separately, STIR other ingredients with ice in mixing glass.
6
DISCARD contents of glass (Chartreuse and ice).
7
FILL Chartreuse-coated glass with fresh ice and STRAIN contents of mixing glass.
8
EXPRESS lemon zest twist over the cocktail and use as garnish.